Use of vue axios

axios use :

   1. In main.js introduced into axios module and axios added to Vue prototype object types :

      // ES6 introduction module

  axios from import 'axios'

      // equivalent to const axios = require ( "axios" )

      Vue.prototype.axios = axios;

   2. Pit : Axios request default without the cookie ! Unusable server the session .

      Solve : Configure Axios , allowed to carry the cookie :

      axios.defaults.withCredentials=true

   3. Pit : If Server using CORS cross-domain, can not accept the default authentication information

      Server :

       Installation cors module : NPM  I -save cors

       express main module app.js , the configuration cors middleware, allowed to receive authentication information:

       app.use (air ({

         origin:'http://localhost:8080',

         credentials:true

       }))

    4. The call axios transmission request :

     In any .vue in :

      this.axios.get/post( ... )